Ionic meter



FIG. 1 is a front perspective view of an ionic meter incorporating thedesign;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a back plan view thereof;

FIG. 5 is a top elevational view thereof;

FIG. 6 is a bottom elevational view thereof;

FIG. 7 is a side elevational view thereof as seen from the left side;

FIG. 8 is a side elevational view thereof as seen from the right side;and,

FIG. 9 is a front perspective view of the meter of FIGS. 1-8 whichincorporates a face plate having iconic markings thereon defining a userinterface.

The ornamental design for an ionic meter, substantially as shown.